If you find a patent number or patent date by this manufacturer that is not on this
list, please contact the Site Historian.
Key to Links for Patent Information
USPTO = U.S. Patent Office .
Images of the actual patent can be viewed on the U.S. Patent Office web site but
a special TIFF viewer must be installed with your browser in order properly work.
More information on how to configure your computer to view these patents can be
found at TIFF image Viewers
for Patent Images.
DATAMP = Directory of American Tool And
Machinery Patents . A sister site to VintageMachinery.org with information
on patents related to machinery and tools. A much easier user interface than the
USPTO's for finding information on machinery patents.
|
410,572
|
Sep. 10, 1889
|
Molding-cutter
|
Edwin Benjamin |
South Evanston, IL |
|
|
411,975
|
Oct. 01, 1889
|
Resawing-machine
|
Edwin Benjamin |
South Evanston, IL |
|
|
412,451
|
Oct. 08, 1889
|
Feed-works for stationary-bed planer
|
Edwin Benjamin |
South Evanston, IL |
See also patent 416,549. |
|
413,163
|
Oct. 22, 1889
|
Planing-machine
|
Edwin Benjamin |
South Evanston, IL |
|
|
416,549
|
Dec. 03, 1889
|
Feed-works for wood-working machines
|
Edwin Benjamin |
South Evanston, IL |
Improvement to patent 412,451. |
|
431,796
|
Jul. 08, 1890
|
Matcher
|
Edwin Benjamin |
South Evanston, IL |
|
|
436,331
|
Sep. 16, 1890
|
Matcher
|
Edwin Benjamin |
South Evanston, IL |
|
|
488,197
|
Dec. 20, 1892
|
Belt-tightener
|
Herbert Hackney |
South Evanston, IL |
"In wood-working machines it is especially desirable for many reasons to provide the adjustment of the tension of the feed-belt to suit the work. With the devices herein shown and described the tension of the feed-belt can be adjusted so as to be barely sufficient to feed the lumber under ordinary conditions so that if any accident which clogs the machine takes place the belt will cease to drive..." |